CN108253035A - Vibrationproof stable clutch assembly - Google Patents
Vibrationproof stable clutch assembly Download PDFInfo
- Publication number
- CN108253035A CN108253035A CN201711312353.5A CN201711312353A CN108253035A CN 108253035 A CN108253035 A CN 108253035A CN 201711312353 A CN201711312353 A CN 201711312353A CN 108253035 A CN108253035 A CN 108253035A
- Authority
- CN
- China
- Prior art keywords
- unit
- sub
- clutch case
- assembly
- clutch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/68—Attachments of plates or lamellae to their supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/30—Flywheels
- F16F15/315—Flywheels characterised by their supporting arrangement, e.g. mountings, cages, securing inertia member to shaft
Abstract
The invention discloses a kind of vibrationproof stable clutch assemblies, including clutch case sub-unit (3), driven disc sub-unit (4), release bearing (2), flywheel sub-unit (5), the clutch case sub-unit (3) includes clutch case (31), diaphragm spring (32), platen (33), there is the clutch case (31) boss beading (39) mutually to be pushed up as supporting-point and with diaphragm spring (32), support ring (34) is housed under the diaphragm spring (32), bending shape rack (38) on the interior shape hole of the clutch case (31) is housed and is connected with support ring (34).The vibrationproof performance of clutch assembly of the present invention, anti-wear property are significantly improved, and compact-sized, firm, service life is effectively extended, and the stability advantage of comprehensive performance is apparent, improve the comfort and stationarity of vehicle drive.
Description
Technical field
The present invention relates to a kind of car transmissions, and in particular to a kind of clutch assembly.
Background technology
Automobile clutch assembly is the important component of automotive transmission, comprising clutch case sub-unit, driven disc sub-unit,
Flywheel sub-unit, release bearing etc..At present, the driven disc sub-unit of clutch assembly is monolithic construction, in attenuation engine
The vibration that is transmitted on speed changer prevents from being difficult to reach ideal height in terms of transmission noise；Clutch service life by
The limitation of friction disc wear, integral replacing driven disc sub-unit, can waste vast resources.The performance of its clutch case sub-unit is steady
Surely there is room for promotion, functional parts wear the hydraulic performance decline for easily causing unrepairable, reduce vehicle drive after use
Comfort, stationarity and the service life of clutch assembly.
Invention content
It is an object of the present invention to overcome the above mentioned deficiencies, and provide a kind of compact-sized, anti-wear, vibration proof vibrationproof
Stable clutch assembly.
The purpose of the present invention is realized by following technical solution：Vibrationproof stable clutch assembly, including clutch case
Sub-unit, driven disc sub-unit, release bearing, flywheel sub-unit, the clutch case sub-unit include clutch case, diaphragm bullet
There is boss beading mutually to be pushed up as supporting-point and with diaphragm spring, be equipped under the diaphragm spring for spring, platen, the clutch case
Support ring is equipped with bending shape rack on the interior shape hole of the clutch case and connects with support ring.
The driven disc sub-unit includes friction plate assembly, damper assembly, and the friction plate assembly includes corrugated sheet, rubs
Pad；The damper assembly includes driven disc, damping gasket, spacer pin, hub, damping disk(-isc), shock-absorbing spring；The corrugated sheet
Interior border equipped with driven gear ring, the outlet of the driven disc has external tooth and is matched with the driven gear ring；It is described to rub
Pad component is split structure with damper assembly, and driven shelves lid is housed in the corrugated sheet and at driven gear ring
And make to be attached by baffle ring between friction plate assembly and damper assembly.
The flywheel sub-unit includes freewheel body, flywheel ring gear, the outer circle of the freewheel body and the flywheel ring gear it is interior
Mounting surface uses the interference fit mode of back taper (0.5 ± 0.2) ° between hole；The flywheel ring gear and the freewheel body connect
Using " V " type structure and the U-typed divided edge structure of inclination (45 ± 2) ° between junction.
After applying the present invention, the vibrationproof performance of clutch assembly, anti-wear property are significantly improved, comprehensive performance it is steady
It is qualitative with the obvious advantage, improve the comfort and stationarity of vehicle drive.Clutch assembly is compact-sized, firm, and service life obtains
Extend, while solve the replacement problem of vulnerable part to effective, use cost reduces.
Description of the drawings
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of vibrationproof stable clutch assembly of the present invention.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the structure diagram of the friction plate assembly on the driven disc sub-unit in Fig. 2.
Fig. 4 is the structure diagram of the damper assembly on the driven disc sub-unit in Fig. 2.
Specific embodiment
With reference to Fig. 1, Fig. 2 it is found that vibrationproof stable clutch assembly of the present invention, including clutch case sub-unit 3, driven disc
Sub-unit 4, release bearing 2, flywheel sub-unit 5 pass through bolt 53 between the flywheel sub-unit 5 and clutch case sub-unit 3
Connection, the driven disc sub-unit 4 are in the big transverse plane of flywheel sub-unit 5 and 33 big end of platen of clutch case sub-unit 3
Between plane.
As shown in Fig. 2, the clutch case sub-unit 3 includes clutch case 31, diaphragm spring 32, platen 33, in the pressure
(pass through rivet 36) on disk 33 equipped with driver blade 37, the clutch case 31 has boss beading 39 (semicircular in shape shape) as branch
It holds a little and (is set with 32 phase top of diaphragm spring instead of traditional bracing ring, saved part, more compact structure), the diaphragm bullet
Spring 32 times is equipped with bending shape equipped with support ring 34 (in butterfly shape, having supporting-point) on the interior shape hole of the clutch case 31
Rack 38 (totally six groups, as shown in Figure 1 and Figure 2) simultaneously connects (by its dogleg section) with support ring 34, locks flexible support
Ring so as to which the support ring 34 be made to compress diaphragm spring 32 always, has saved 31 conventional rivet connection of former diaphragm spring 32 and clutch case
Middle part support accessory, more compact structure；The bending shape rack 38 positions the window of diaphragm spring 32 as bending claws,
It prevents diaphragm spring from circumferentially rotating, improves the stability of properties of product；The support ring can continue to provide the pressure to diaphragm spring
Clamp force, due to the boss beading of clutch case, support ring and bending shape rack three's collective effect, with keep clutch case with
Always gapless between diaphragm spring, support ring solves abrasion in the middle part of traditional rigid riveted structure and generates production caused by gap
The problem of product hydraulic performance decline, promotes the stability of properties of product, reduces product lift unevenness, and improve product uses the longevity
Life；On the clutch case 31 and with, equipped with limited post 35, further improving performance stability between diaphragm spring 32,
It is set by middle part elastic construction and limited post sets the positioning of diaphragm spring, largely improves the stabilization of product
Property and service life, solve the hydraulic performance decline brought due to abrasion during product use, comprehensive performance significantly improves.
As shown in Figures 2 to 4, the driven disc sub-unit 4 includes friction plate assembly 41, damper assembly 42, described to rub
Pad component 41 includes corrugated sheet 411, friction plate 413 (and corrugated sheet rivet 415, friction plate rivet 416 etc., such as Fig. 3 institutes
Show)；As shown in figure 4, the damper assembly 42 include driven disc 421, damping gasket 422 (and damping compress piece 423, butterfly
Spring 424), spacer pin 428, hub 425, damping disk(-isc) 426, shock-absorbing spring 427 etc.；The interior border of the corrugated sheet 411 is equipped with
Driven gear ring 414, the outlet of the driven disc 421 have external tooth (several) and match (two with the driven gear ring 414
Dynamic Contact when person works, attenuation engine are transmitted to the vibration of speed changer, prevent transmission noise, slight vibration is rubbed
Tooth form dynamic Contact between the driven gear ring 414 of piece component 41 and the driven disc 421 of damper assembly 42 absorbs and buffering, together
When more preferably ensure gentle start and crash change of speed)；The friction plate assembly 41 is split structure with damper assembly 42, in institute
State in corrugated sheet 411 and make at driven gear ring equipped with driven shelves lid 412 friction plate assembly 41 and damper assembly 42 it
Between be attached by baffle ring 43, replace it is simple and convenient.
Wherein, the corrugated sheet 411 is produced using regular symmetry wave-form like structure, and using advanced hot forming
Technique ensure that effective support to friction plate, ensure gentle start and submissive engagement.The damping gasket 422 uses outer rim
Semi-circular locating notch structure 420 and (accurate) positioning limit pin 428 (its middle bench, as shown in Figure 4) and Rectangular Spring window
Mouth mode (stepping down for shock-absorbing spring 427), so as to provide stable damping force.
The service life of driven disc sub-unit depends primarily on the service life of friction plate 413, conventional clutch assembly
After friction disc wear failure, a whole set of clutch assembly or driven disc sub-unit are replaced, the present invention only needs replacing friction plate group
Part and its friction plate, use cost that is simple and convenient and having saved clutch assembly.The damper assembly is compact-sized,
Effective power train twisting vibration solution is provided, vehicle is made to obtain best fuel economy and exhaust emissions level, with
And reach driver and it is expected the driver comfort reached.
As depicted in figs. 1 and 2, the flywheel sub-unit 5 includes freewheel body 51, flywheel ring gear 52 etc., the freewheel body 51
Outer circle and the flywheel ring gear 52 endoporus between mounting surface use back taper (0.5 ± 0.2) ° interference fit mode；
Between 51 joint face of the flywheel ring gear 52 and the freewheel body using " V " type structure 55 and the U-typed of inclination (45 ± 2) ° (such as
Shown in Fig. 2) divided edge structure 56, and laser welding is carried out, so as to ensure that the fixing of product, improve bonding strength.
The present invention be a kind of advanced feature vibrationproof stable clutch assembly, it is compact-sized, have it is anti-wear, use the longevity
Life is long, stability is good, and anti-vibration functions are notable, and engagement and separating property are remarkable, helps to improve the comfort peace of vehicle drive
Stability.Product generally has abrasion in use, which makees in the gap of abrasion by the elastic force of the support ring of elasticity
With continuing to compress diaphragm spring, keep between the clutch case of product and diaphragm spring, support ring gapless always, product
Stability be improved, make product service life promoted at least 1 times or more.The split that the present invention passes through driven disc sub-unit
Formula structure setting improves anti-vibration functions, and vulnerable part is replaced convenient.Product cost is high, and price advantage protrudes, especially suitable for
Car, taxi, learner-driven vehicle, middle-size and small-size car, the market demand is very extensive, wide market.
Claims (4)
1. vibrationproof stable clutch assembly, including clutch case sub-unit (3), driven disc sub-unit (4), release bearing (2),
Flywheel sub-unit (5), the clutch case sub-unit (3) include clutch case (31), diaphragm spring (32), platen (33),
It is characterized in that：There is the clutch case (31) boss beading (39) mutually to be pushed up as supporting-point and with diaphragm spring (32), described
Equipped with support ring (34) under diaphragm spring (32), bending shape rack (38) is housed simultaneously on the interior shape hole of the clutch case (31)
Connect with support ring (34).
2. vibrationproof stable clutch assembly as described in claim 1, it is characterised in that：Driven disc sub-unit (4) packet
Friction plate assembly (41), damper assembly (42) are included, the friction plate assembly (41) includes corrugated sheet (411), friction plate
(413)；The damper assembly (42) including driven disc (421), damping gasket (422), spacer pin (428), hub (425),
Damping disk(-isc) (426), shock-absorbing spring (427)；The interior border of the corrugated sheet (411) is equipped with driven gear ring (414), the driven disc
(421) outlet has external tooth and is matched with the driven gear ring (414)；The friction plate assembly (41) and damper group
Part (42) is split structure, is made in the corrugated sheet (411) and equipped with driven shelves lid (412) at driven gear ring
It is attached between friction plate assembly (41) and damper assembly (42) by baffle ring (43).
3. vibrationproof stable clutch assembly as claimed in claim 2, it is characterised in that：The damping gasket (422) uses
The semi-circular locating notch structure (420) of outer rim and position spacer pin (428).On the clutch case (31) and with diaphragm bullet
Limited post (35) is equipped between spring (32).
4. vibrationproof stable clutch assembly as described in claim 1, it is characterised in that：The flywheel sub-unit (5) includes
Freewheel body (51), flywheel ring gear (52) are installed between the outer circle of the freewheel body (51) and the endoporus of the flywheel ring gear (52)
Face uses the interference fit mode of back taper (0.5 ± 0.2) °；The flywheel ring gear (52) and the freewheel body (51) connection
Using " V " type structure (55) and the U-typed divided edge structure (56) of inclination (45 ± 2) ° between face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711312353.5A CN108253035A (en) | 2017-12-08 | 2017-12-08 | Vibrationproof stable clutch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711312353.5A CN108253035A (en) | 2017-12-08 | 2017-12-08 | Vibrationproof stable clutch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108253035A true CN108253035A (en) | 2018-07-06 |
Family
ID=62722470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711312353.5A Pending CN108253035A (en) | 2017-12-08 | 2017-12-08 | Vibrationproof stable clutch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108253035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853079A (en) * | 2020-06-09 | 2020-10-30 | 东风柳州汽车有限公司 | Electromechanical coupling buffer device of range extender |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4084674A (en) * | 1975-03-27 | 1978-04-18 | Societe Anonyme Francaise Du Ferodo | Diaphragm clutch assembly |
| FR2688557A1 (en) * | 1992-03-10 | 1993-09-17 | Valeo | Diaphragm clutch mechanism particularly for a motor vehicle and method for manufacturing it |
| CN104315015A (en) * | 2014-10-08 | 2015-01-28 | 浙江华信汽车零部件有限公司 | Suite type clutch assembly |
| CN105156496A (en) * | 2015-09-07 | 2015-12-16 | 浙江华信汽车零部件有限公司 | Self-regulating clutch cover assembly |
| CN105485202A (en) * | 2016-01-08 | 2016-04-13 | 江阴职业技术学院 | Self-adjusting clutch cover assembly device |
| DE102015215087A1 (en) * | 2015-08-07 | 2017-02-09 | Schaeffler Technologies AG & Co. KG | Flywheel with bearing for centrifugal pendulum device |
| CN106545593A (en) * | 2015-09-23 | 2017-03-29 | 北汽福田汽车股份有限公司 | Clutch cover and plate assembly and its assembly method and vehicle |
| CN207715588U (en) * | 2017-12-08 | 2018-08-10 | 浙江华信汽车零部件有限公司 | Vibrationproof stable clutch assembly |
-
2017
- 2017-12-08 CN CN201711312353.5A patent/CN108253035A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4084674A (en) * | 1975-03-27 | 1978-04-18 | Societe Anonyme Francaise Du Ferodo | Diaphragm clutch assembly |
| FR2688557A1 (en) * | 1992-03-10 | 1993-09-17 | Valeo | Diaphragm clutch mechanism particularly for a motor vehicle and method for manufacturing it |
| CN104315015A (en) * | 2014-10-08 | 2015-01-28 | 浙江华信汽车零部件有限公司 | Suite type clutch assembly |
| DE102015215087A1 (en) * | 2015-08-07 | 2017-02-09 | Schaeffler Technologies AG & Co. KG | Flywheel with bearing for centrifugal pendulum device |
| CN105156496A (en) * | 2015-09-07 | 2015-12-16 | 浙江华信汽车零部件有限公司 | Self-regulating clutch cover assembly |
| CN106545593A (en) * | 2015-09-23 | 2017-03-29 | 北汽福田汽车股份有限公司 | Clutch cover and plate assembly and its assembly method and vehicle |
| CN105485202A (en) * | 2016-01-08 | 2016-04-13 | 江阴职业技术学院 | Self-adjusting clutch cover assembly device |
| CN207715588U (en) * | 2017-12-08 | 2018-08-10 | 浙江华信汽车零部件有限公司 | Vibrationproof stable clutch assembly |
Non-Patent Citations (1)
| Title |
|---|
| 康占杰; 杨光华: "自动冷镦机离合器制动器结构优化设计", 机械制造 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853079A (en) * | 2020-06-09 | 2020-10-30 | 东风柳州汽车有限公司 | Electromechanical coupling buffer device of range extender |
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